Miguel asked Sandra to make 90 cookies for his party. Sandra needs ¼ cup of sugar to make 15 cookies. She incorrectly calculated
the amount of sugar she will need.
1 answer:
Answer:
See below.
Step-by-step explanation:
She needs to find the amount of sugar needed to make 1 cookie , then multiply the result by 90.
This amount is found by dividing 1/4 by 15. Instead of dividing she multiplies these numbers.
Correct is:
Amount of sugar for 1 Cookie = 1/4 / 15 = 1/60 cups.
Amount of sugar for 90 cookies = 90 * 1/60
= 3/2 = 1 1/2 cups.
You might be interested in
Answer:
wow bro thx for the points dawg appreciate it
Step-by-step explanation:
add me on ps4 faded4_twenty
it the tenths I think.....
Answer:
3 bulbs should be flawed
Step-by-step explanation:
2+ 18 = 20
20 bulbs were examined
2/20 = 1/10 were flawed
looking at the next 30 bulbs
30 * 1/10 = 3
3 of the next 30 bulbs should be flawed
Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
Answer:
A,d,e not sur tho
Step-by-step explanation:
