Let
x = loaves of bread
y = batches of muffins
You must make a system of two equations with two unknowns that describe the problem
3.5x + 2.5y = 17 --- (1)
0.75x + 0.75y = 4.5 --- (2)
Resolving we have
x = 6-y (from (2))
replacing in (1)
3.5 (6-y) + 2.5y = 17
21 - 3.5y + 2.5y = 17
y = 21-17 = 4
Then substituting in (2)
x = 6-y = 6-4 = 2
Answer
Helena could bake:
2 loaves of bread
4 batches of muffins
Divide the total number of yards (5 yards) by the bracelet size (18").
STEP 1:
convert total yards to inches
1 yard= 36 inches
= 5 yards * 36 inches
= 180 inches total
STEP 2:
divide total inches by bracelet size
= 180 ÷ 18 inch bracelet
= 10 bracelets
ANSWER: She can make 10 bracelets.
Hope this helps! :)
Answer:
Today, a similar program would only be 42 minutes long; a typical 30-minute block of time now includes 22 minutes of programming.
Answer:
113.1
Step-by-step explanation:
