Answer:
10 batches
Step-by-step explanation:
3/4 cups = 1 muffins
15/2 cups = x muffins
For x muffins,
3/4 × X = 15/2 × 1
3x × 2 = 15×4
6x = 60
Divide both sides by 6
6x/6 = 60/6
X = 10
Hence 10 batches of muffins will be made from 15/2 cups of nuts.
Actually the answer is
-3x + 5y = 15
2x + 3y = -10
Answer:
19 days
Step-by-step explanation:
305 - 115 = 190
190 ÷ 10 = 19
4(5)=20
5(5)=25
4 groups of 6th grader
5 groups of 7th graders
12x + 145 = 1345
12x = 1200
x = 100
answer: <span> She should save $100 each week so she can buy the laptop </span><span> for $1,345</span>