Isabella spent less than $14.00 for glass beads ,paintbrushes ,poster board,and paint she spends $1.68 on beads and $3.96 on paint she buys more than 3 poster bards and more than 3 paintbrushes find how many ounces of glass beads and how many jars of paint she buys then suggest the number of poster boards and paintbrushes she might buy for the total spent. glass beads cost $0.28 per ounce,paintbrush cost 0.95,poster boards cost $0.75,paint cost $0.99.
Answer:
Isabella bought
Step-by-step explanation:
COST OF ITEMS
Glass beads cost $0.28 per ounce
Paintbrush cost $0.95
Poster boards cost $0.75
Paint cost $0.99
How many ounces of glass beads bought at the cost of $1.68 =1.68/0.28 = 6 Ounces
She bought 6 Ounces of Glass beads
How many jars of paint she bought at $3.96 = 3.96/0.99 = 4 Jars
She bought 4 jars of paint
Money spent so far = 14 – (1.68 + 3.96) = $8.36
Cost of 1 paintbrush plus cost of 1 poster board =0.95 + 0.75 = $1.7
The number of paintbrushes and poster boards that can be bought with the cash left is =8.36/1.7 = 4.92, so we can buy approximately 4 each of paintbrush and poster board, which is more than 3 as required.
I will suggest she buy 4 paintbrushes and 4 poster boards.
4 paintbrushes will cost 4*0.95 =$3.8
4 poster boards will cost 4*0.75 = $3
Total amount spent for all four items= (1.68 + 3.96) + (3.8 + 3) = $12.44
This shows that the total amount spent ($12.44) is less that $14