If you combine like terms, it’s just 2
1 glove costs $48
5 gloves cost $240 (since 5*48 = 240)
1 bat costs $35
b bats cost 35*b dollars, where b is some positive whole number
The total cost of the bats and gloves is 35*b + 240. We simply add the subtotals (240 from the gloves and 35*b from the bats)
Plug in b = 3 and use PEMDAS to evaluate
35*b + 240
35*3 + 240 .... b has been replaced with 3
105 + 240
345
---------------------------------------------------
To summarize:
The cost expression is 35*b + 240 (the cost is in dollars)
The total cost if the coach bought three bats is 345 dollars
1. Lin walks 500 feet while Elena walks 500 yards (you can see that Elena’s house is further away then Lin’s)
2. Lin’s fish bowl tank is holding 20 cups while Elena’s has 20 gallons (it’s obvious by the different sizes)
3. Elena’s brother weighs more than Lin’s since kilograms is 2.2 heavier than pounds making him weight more
Answer:
Ron multiplied with the wrong number. He should have multiplied with 3/2 (the reciprocal of 2/3), which would have made the 2/3 a 1, thus isolating the r.
r = 18
Step-by-step explanation:
(2/3)(3/2)r = 12
r = 12(3/2)
r = 18